Vegetabilia mycetoidea
   Kingdom Protomyci
     Circulus Sphaeromyci
       Linea Sphaeromyci liberi
         Series Sphaeromyci evoluti
           Sphaeromyci Coniophyti
             1 Genus Tubercularia Tode (1790), nom. sanct., nom. cons.
             2 Genus Atractium Link (1809), nom. sanct.